• 제목/요약/키워드: Maintenance Categories

검색결과 191건 처리시간 0.033초

무안 창포호의 자연생태친수공간 조성을 위한 관리방안 기초 연구 (The Management Plan for the Ecological Waterfront Space of Muan Changpo Lake)

  • 서정영
    • 한국환경복원기술학회지
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    • 제22권3호
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    • pp.15-30
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    • 2019
  • Changpo Lake was created as a part of a land reclamation for refugee self-helping projects. It shows characteristics of a fresh water lake, and still retains the early appearance of reclamation that surrounding regions have not been developed into farm lands. Shallow wetland has formed around the lake, which provides great conditions for diverse lives, and surrounding earthiness is favorable for growth of vegetation and restoration of the ecosystem. However, as facilities of the Muan International Airport nearby Changpo Lake are expanding and barns are being constructed, artificialness is gradually increasing. Particularly, since pollution sources such as sport facilities, farm lands and barns are scattered around Changpo Lake, pollutants are flowing in constantly. Accordingly, the results for setting up management areas according to the spatial characteristics and creating natural ecological spaces near Changpo Lake, Taebongcheon stream and Hakgyecheon stream are as follows. First, the creation of a natural eco-friendly waterfront space should be promoted by securing the health of the aquatic ecosystem and restoring species and the ecosystem. In addition, a consultative body needs to be formed to lead local residents to participating in river investigation and monitoring, maintenance, and management through role sharing. Second, the basic direction of the spatial management plan is to keep the unique charm of Changpo Lake, maintain harmony with nature, create diverse waterfront areas, and secure the continuity of Changpo Lake and inflow streams. Moreover, the area should be divided into three zones such as a conservation zone, a restoration zone and a waterfront zone, and for each zone, the preservation of vegetation, the creation of ecological wetlands and restoration of the ecotone and ecological nature need to be promoted. Third, facilities and activity programs for each space of Changpo Lake should be operated for efficient management of protected areas. In order to suit the status of each space, biological habitats, water purification spaces, experiential and learning spaces, and convenience and rest spaces should be organized and designated as research, monitoring, education, and tourism areas. Accordingly, points of interest should be set up within the corresponding area. In this study, there are many parts that need to be supplemented for immediate implementation since the detailed plans and project costs for the promotion of programs by area are not calculated. Therefore, it is necessary to make detailed project plans and consider related projects such as water quality, restoration of habitats, nature learning and observation, and experience of ecological environments based on the categories such as research, monitoring, education and tourism in the future.

KBIMS 건축 및 구조 부재 라이브러리 및 IFC 속성명 변환 방법 개발 (Development of KBIMS Architectural and Structural Element Library and IFC Property Name Conversion Methodology)

  • 김선우;김선중;김홍현;배기우
    • 한국건축시공학회지
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    • 제20권6호
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    • pp.505-514
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    • 2020
  • 본 연구는 KBIMS가 적용된 건축 및 구조 부재 형상과 속성 데이터가 포함된 BIM 라이브러리를 구축하는 방법과, 속성 데이터 변환 과정의 문제를 해결하여 KBIMS IFC 파일로 변환하는 방법을 제시한다. 프로젝트에서 다양한 BIM 도구가 활용되어짐에도 불구하고 라이브러리 연구에 특정 도구가 주로 활용되었는데 본 연구에서는 클라우드 기반 데이터베이스 통합플랫폼에 포함된 카티아V6를 활용하여 주요 12개 카테고리, 총 793개의 건축 및 부재 형상 및 수치 라이브러리를 개발했다. KBIMS IFC 속성 입력 과정에서 데이터 타입과 특수문자 속성명으로 인한 데이터베이스 입력 제한을 파악하였다. 입력 가능한 데이터 타입을 찾아 입력하고, 아스키코드를 활용한 특수문자 속성명 대체 입력 방법을 개발했다. 변환기 프로토타입을 개발하여 추출된 IFC 파일을 KBIMS 원래 속성명이 포함된 IFC 파일로 변환하고 시범모델을 활용하여 검증하였다. 본 연구 결과는 실제 프로젝트에서 KBIMS 적용시 BIM 도구의 선택의 폭을 넓히고, 프로젝트 데이터 호환 문제를 줄이는데 도움을 줄 것이다. 마지막으로 KBIMS 라이브러리의 지속적인 활용을 위해서는 관련 조직 간의 유지 관리 방안에 대한 논의가 필요하다.

국내 보안평가체제에 SCAP을 활용하기 위한 OVAL 정의 분류 연구 (A Study on the Classification of OVAL Definitions for the Application of SCAP to the Korea Security Evaluation System)

  • 김세은;박현경;안효범
    • 스마트미디어저널
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    • 제11권3호
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    • pp.54-61
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    • 2022
  • 공공기관과 기업에서 관리하는 정보 시스템 종류의 증가로, 국내에서는 보안 점검의 미흡으로 발생할 수 있는 취약성에 신속하게 대응하기 위한 보안 인증제도를 시행하고 있다. ISMS-P와 같은 국내의 정보보호체계 평가는 기술적 점검 항목들에 대해 범주를 나누어 평가함으로써 각 범주에 대한 체계적인 보안성 평가를 수행하고 있다. 미국의 NIST에서는 보안 점검 목록을 작성하고 취약성 점검을 자동화할 수 있는 프로토콜인 SCAP을 개발했으며 SCAP에 사용되는 보안 점검 목록은 OVAL로 작성할 수 있다. 제조사 별로 보안 점검 목록을 작성하여 SCAP 커뮤니티를 통해 공유하고 있지만, 국내 보안평가체제에 맞게 범주화되어있지 않아 국내에서는 실질적으로 사용하기에 어려움이 있다. 이에 본 논문에서는 국내 정보보호체계에 SCAP을 적용하기 위해 OVAL로 작성된 점검 항목인 OVAL 정의를 범주화하는 메커니즘을 제시한다. 레드햇 8 STIG 파일을 대상으로 230개 항목 중 189개의 OVAL 정의를 국내 보안 평가체제에 적용할 수 있음을 보였고, 범주화된 레드햇 정의 파일의 통계를 분석하여 범주별 시스템 취약성 추이를 확인할 수 있었다.

디지털 큐레이션 성숙도 모델 및 지표 개발에 관한 연구: 한국과학기술정보연구원 디지털큐레이션센터를 중심으로 (A Study on Development of Digital Curation Maturity Models and Indicators: Focusing on KISTI)

  • 김성훈;도슬기;한상은;김재훈;임석종;박진호
    • 정보관리학회지
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    • 제39권4호
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    • pp.269-306
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    • 2022
  • 본 연구는 성숙도 모델 개념을 활용하여 디지털 전환 성과를 측정할 수 있는 지표 개발을 시도하였다. 디지털 전환을 위해서는 단순한 서비스 개선이 아니라 조직, 업무 변화까지를 고려할 필요가 있다. 여기서는 우리나라의 대표적인 과학기술정보서비스 기관인 KISTI의 디지털 전환 측정을 위한 모델 개발을 목표로 하였다. KSITI는 이미 디지털 전환을 위한 BPR 작업을 수행한 바 있으며, 성숙도 모델 개념을 차용하였다. 단, BPR에서는 해당 결과를 측정할 수 있는 방법은 존재하지 않는다. 본 논문에서는 성숙모 모델을 기반으로 디지털 전환을 측정할 수 있는 지표를 개발하였다. 지표개발은 모델 개발과 평가 두 가지 방법으로 수행하였다. 모델 구성을 위한 사례는 기존 KISTI에서 수행한 관련 연구, 다양한 국내·외 사례를 통해 이루어졌다. 검증 전 모델은 대분류를 기준으로 기술(37개), 데이터(45개), 전략(18개), 조직(인력)(36개), (사회적)영향력(14개)이었다. 검증 후에 최종 모델은 기술(20개/17개 지표 탈락), 데이터(36개/9개 지표 탈락), 전략(18개/유지), 조직(인력)(30개/6개 지표 탈락), (사회적)영향력(13개/1개 지표 탈락)으로 구성되었다.

잔가시고기 Pungitius kaibarae (큰가시고기과)의 분포 현황 및 멸종위협평가 (Distribution Status and Extinction Threat Evaluation of the Short Ninespine Stickleback Pungitius kaibarae (Gasterosteidae) in Korea)

  • 고명훈;한미숙;김형수
    • 한국어류학회지
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    • 제34권4호
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    • pp.262-269
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    • 2022
  • 잔가시고기 Pungitius kaibarae의 분포양상 및 서식지 특징, 멸종위협등급을 평가하기 위해 2018년부터 2020년까지 분포 조사를 실시하였다. 과거 출현지점 수는 1980~1996년, 1997~2005, 2007~2017년으로 구분하여 정리한 결과, 각각 32개, 43개, 64개 지점이었다. 분포 조사는 75개 하천, 193개 지점을 조사하여 26개 하천, 39개 지점에서 1,400개체를 채집하였다. 잔가시고기는 주로 고도가 낮고 유속이 느리며 수초가 많은 하천 하류 또는 기수역에 서식하였다. 위협요인으로 가뭄 및 홍수, 홍수복구와 하천정비 공사, 교량 건설, 외래종 배스의 포식 등이었다. IUCN 평가기준에 따른 멸종위협등급을 평가한 결과, 10년 동안 서식지 감소율 42.6%, 서식지의 질적 하락, 외래종 배스의 확산 및 영향 등을 근거로 취약(Vulnerable, VU A2ace)으로 평가되었다. 따라서 잔가시고기는 환경부 멸종위기종으로 재지정하고 체계적으로 관리해야 할 것이다.

산욕기 초산모의 간호요구와 만족도에 관한 연구 (A student on the Nursing Needs and Satisfaction of Primipara During the Early Postpartum Period)

  • 전영자
    • 여성건강간호학회지
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    • 제3권1호
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    • pp.5-27
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    • 1997
  • This study was carried out to identify the difference between nursing needs and levels of satisfaction of primiparae during the early postpartum period. The goal of the study was to obtain data needed to develope maternal education programs and to improve the nursing quality for primipara. The subjects were 111 primiparae who had normal delivery at 2 general hospitals in the Seoul area. The data was gathered using an 81 items questionnaire which was developed by the researcher from Nov. 30, 1995 to Feb. 5, 1996. Results found are as follows : 1. The characteristics of subjects : The majority of subjects were aged 26-30yrs(60.4%), high school graduated(49.5%), jobless(52.3%), had no religion(49.5%), no antenatal(74.5%), and postnatal education on self and infant care(55.9%). A large proportion of primiparae intended to feed breast milk(49.5%) but in fact only 7.2% fed breast milk while in the hospital. Many subjects perceived that they had reasonable self confidence about self care(46.8%), and infant care(36%). 2. The level of nursing needs of overall nursing care was relatively high(Mn 3.98) but the level of satisfaction was of average level(Mn 3.09). Therefore, difference between the level of nursing needs and satisfaction was significant(p=0.0001). 3. The nursing needs by category of nursing care the highest need was on the education of infant care(4.29), the lowest was on physical care(3.80). The level of satisfaction was higher on environmental care(3.40) and physical care(3.32). But the category that showed the lowest satisfaction was education of infant care(2.67). Hence, difference of categories between the level of nursing needs and satisfaction was significant(p=0.0001). 4. Among items of physical care, observation of primiparas' conditions(4.21), accurate medication and treatment(4.18), care of breast engorgement(4.07) and control of postpartal hemorrage(4.01) showed high nursing needs. On the other hand, only the level of satisfaction was higher on accurate medication and treatment(3.82). The rest of items revealed only average level of satisfactions. Difference of items between the level of nursing needs and satisfaction was significant(p=0.0001) except items of dietary care. 5. Among items of psychological care, 8 items of nursing needs were high(3.72-4.29), expecially detailed explanation on which mothers want to know(4.29), treatment and nursing care they receive(4.23), kind and faithful care(4.22), early contacts with their baby(4.20), and adequate draping during the care and treatment(4.18). Among items of psychological care higher satisfactions were shown on items of kind and faithful care(3.80), personal treatment(3.70), and detailed explanation to mothers, but the least satisfied items was early contact with baby(2.13). Difference between the level of nursing needs and satisfaction was significant(p=0.0001). 6. Among items of environmental care, the highest level of need and satisfaction was on the items of neat bedding and pajamas(3.54). The difference was significant (p=0.0001). 7. Among the items of educational needs on self care, all of 22 items revealed higher educational needs(3.50-4.33) but the levels of satisfaction varied with a range of 2.63-3.42. Among the items the satisfactions were high on items of breast care including massages(3.42), perineal care(3.36) and expression of breast milk(3.32). Less satisfied items were drugs not be taken by breast milk feeder(2.63), maintenance of breast figure(2.76) and postpartum exercise(2.80) and so on. The difference was significant(p=0.0001). maintain 8. Among the items of educational needs on infant care, 19 items revealed higher educational needs(3.28-4.54). And the highest need were on the 3 items of normal growth and development of infant, safety and emergency care, symptoms of sick(4.45) and the meaning of crying of the baby(4.52). The level of satisfaction among items of education of infant care ranged from 2.47 to 3.16. Most satisfied items were buriping(3.16), bathing(3.11) and diapering(3.09). The items of which the mother's needs were high revealed the lowest satisfaction level. The difference was significant (p=0.0001). 9. Relationship between nursing needs and levels of satisfaction among primiparae of different characteristics were as follows : 1) Nursing needs of physical and psychological areas were significantly different among different age levels but no relationship was found on other categories regardless of the level of satisfaction. 2) With regard to different levels of education, some relationship was found in nursing needs of psychological area(p=0.007), educational needs on infant care(p=0.04) and environmental care(p=0.01). Also, the difference of satisfaction level was significant. 3) Working mothers had higher nursing needs and were more satisfied on items of physical care(p=0.05), education on self care and infant care. Difference were significant between nursing needs and level of satisfaction. 4) With regards to different religion a moderate relation was found between nursing needs of environmental care infant care education but no relationship was found on levels of satisfaction. 5) With regards to antenatal education, the mothers who have had no antenatal education revealed higher nursing needs on physical care but those who had antenatal education were more satisfied with education on self care and infant care. The difference was significant. (p=0.0001). 6) With regards to postpartum education, the mothers who have had some sort of postpartum education revealed higher nursing needs on physical and self care. And they were more satisfied with nursing of every category except infant care than mothers who had not any postpartum education. Differences was significant between the nursing needs and levels of satisfaction.(p=0.0001). 7) With regards to breast feeding experience during the hospitalization, those who had no experience of breast feeding revealed higher nursing needs on physical care in contrast to breast feeders, who had higher educational needs on infant care. And breast feeder were more satisfied with all categories. Differences was significant(p=0.0001). 8) With regards to perception of self confidence on self care and infant care, no relationship was found on nursing needs and level of satisfaction in every category of nursing.

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설비공학 분야의 최근 연구 동향 : 2010년 학회지 논문에 대한 종합적 고찰 (Recent Progress in Air-Conditioning and Refrigeration Research : A Review of Papers Published in the Korean Journal of Air-Conditioning and Refrigeration Engineering in 2010)

  • 한화택;이대영;김서영;최종민;김수민;권영철;백용규
    • 설비공학논문집
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    • 제23권6호
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    • pp.449-469
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    • 2011
  • This article reviews the papers published in the Korean Journal of Air-Conditioning and Refrigerating Engineering during 2010. It is intended to understand the status of current research in the areas of heating, cooling, ventilation, sanitation, and indoor environments of buildings and plant facilities. Conclusions are as follows. (1) Research trends of thermal and fluid engineering have been surveyed as groups of general thermal and fluid flow, fluid machinery, and new and renewable energy. Various topics were presented in the field of general thermal and fluid flow. Research issues mainly focused on the thermal reliability of axial fan and compressor in the field of fluid machinery. Studies on the design of ground source heat pump systems and solar chemical reactors were executed in the field of new and renewable energy. (2) Research works on heat transfer area have been reviewed in the categories of heat transfer characteristics and industrial heat exchangers. Researches on heat transfer characteristics included heat transfer in thermoelectric cooling/power generation systems, combined heat and power systems, carbon nano fluid with PVP, channel filled with metal foam and smoke ventilation in a rescue station of a railroad tunnel. Also the studies on flow boiling of R123/oil mixture in a plain tube bundle and R410A charge amount in an air cooled mini-channel condenser were reported. In the area of industrial heat exchangers, researches on plate heat exchanger, shell and tube heat exchanger, enthalpy exchanger, micro channel PCHE were performed. (2) Research works on heat transfer area have been reviewed in the categories of heat transfer characteristics and industrial heat exchangers. Researches on heat transfer characteristics included heat transfer in thermoelectric cooling/power generation systems, combined heat and power systems, carbon nano fluid with PVP, channel filled with metal foam and smoke ventilation in a rescue station of a railroad tunnel. Also the studies on flow boiling of R123/oil mixture in a plain tube bundle and R410A charge amount in an air cooled mini-channel condenser were reported. In the area of industrial heat exchangers, researches on plate heat exchanger, shell and tube heat exchanger, enthalpy exchanger, micro channel PCHE were performed. (3) Refrigeration systems with alternative refrigerants such as hydrocarbons, mixed refrigerants, and CO2 were studied. Performance improvement of refrigeration systems are tried applying various ideas of refrigerant subcooling, dual evaporator with hot gas bypass control and feedforward control. The hybrid solar systems combining the solar collection devices with absorption chillers or compression heat pumps are simulated and studied experimentally as well to improve the understanding and the feasibility for actual applications. (4) Research trend in the field of mechanical building facilities has been found to be mainly focused on field applications rather than performance improvements. Various studies on heating and cooling systems, HVAC facilities, indoor air environments and energy resources were carried to improve the maintenance and management of building service equipments. In the field of heating and cooling systems, papers on a transformer cooling system, a combined heat and power, a slab thermal storage and a heat pump were reported. In the field of HVAC facilities, papers on a cooling load, an ondol and a drying were presented. Also, studies on HVAC systems using unutilized indoor air environments and energy resources such as air curtains, bioviolence, cleanrooms, ventilation, district heating, landfill gas were studied. (5) In the field of architectural environment and energy, studies of various purposes were conducted such as indoor environment, building energy, renewable energy and green building. In particular, renewable energy and building energy-related researches have mainly been studied reflecting the global interest. In addition, many researches which related the domestic green building certification of school building were performed to improve the indoor environment of school.

일 지역 중년여성의 폐경증상과 폐경관리와의 관계에 대한 연구 (An Analysis of the Relationship between Climacteric Symptoms and Management of Menopause in Middle-aged Women)

  • 송애리
    • 한국간호교육학회지
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    • 제7권2호
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    • pp.308-322
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    • 2001
  • The purpose of this study was to investigate the relationship between climacteric symptoms and management of menopause of middle -aged women. The subjects of this study were 261 women(40 to 60 years old). Data were collected from Jun. 1 to Jul. 15, 2001 by a structured questionnaire. The instruments employed were : 1) The Climacteric Symptoms Scale developed by Aeri Song and Eun soon Chung(1998). 2) The Management of Menopause Scale developed by Aeri Song(1997). The data were analyzed by the SPSS p.c. program using t-test, ANOVA and Pearson correlation coefficient. The results of the study were as follows : 1. Mean score of climacteric symptoms was $2.18{\pm}0.39$(Maximum 4, Minimum 1). The mean scores among the categories of climacteric symptoms, in descending order, were : a) physical and physiological reactions ($2.62{\pm}0.53$), b) social and family relationships ($2.23{\pm}0.50$), c) psychiatric and psychological reactions ($2.08{\pm}0.49$), d) relationship with sexual partner($1.73{\pm}0.54$), e) genitourinary reactions ($1.72{\pm}0.55$). 2. Mean score of management of menopause was $1.79{\pm}0.45$ (Maximum 4, Minimum 1). The mean scores among the categories of management of menopause, in descending order, were : a) dietary management($2.57{\pm}0.52$), b) self control ($2.24{\pm}0.57$), c) management of exercise and physical activity($2.14{\pm}0.75$), d) management of sex life($1.71{\pm}0.47$), e) management of professional health maintenance($1.61{\pm}0.59$). 3. There were statistically significant differences in the score of middle-aged women's self reported climacteric symptoms according to : a) occupation (t=-2.79, p<0.001) b) marriage state (t=-2.29, p<0.05) c) age of menarche (F=4.66, p<0.001) d) method of Sanhujori (post natal care & treatment) (F=4.22, p<0.001) e) hormone replacement therapy (t=-3.09, p<0.05). From the above statistics, several significant findings were noted : a) There were more climacteric symptoms from those who were unemployed, those who had no partner or were divorced and those who started a menarche earlier. b) There were less climacteric symptoms reported from those on hormone replacement therapy and those who followed their parents or parents-in-law advice regarding Sanhujori (postnatal care) 4. There were statistically significant differences in the score of middle-aged women's self reported management of menopause according to : The educational background (F=7.63, p<0.001), religion (F=3.74, p<0.001), income (F=3.65, p<0.001), number of parity (F=4.87, p<0.001), method of Sanhujori(postnatal care) (F=5.73, p<0.001), period of Sanhujori (postnatal care) (F=2.81, p<0.05), hormone replacement therapy (t=3.81, p<0.001). Women with higher educational background, strong religion, higher income, large number of parity, managed their post natal care well, were on HRT, managed their menopause significantly better than the others who took part in the survey. 5. It will be noted from the above that women's degree of climacteric symptoms showed a negative correlation to the management of menopause(r=-0.2146, p<0.001). The findings shown above suggest the need to develop a variable management of menopause, in order to improve climacteric symptoms of middle-aged women. It is hoped that the above findings will stimulate more detailed research into this matter, and thereby enable guidance to be given to women going through the menopause to cope with it in a less stressful way.

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서울지역 치과위생사의 삶의질(Quality of Life)에 관한 분석 연구 (An Analytical Study of the Quality of Life in Dental Hygienists in Seoul)

  • 김연선
    • 치위생과학회지
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    • 제5권1호
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    • pp.39-43
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    • 2005
  • 본 연구는 치과에 근무하는 여자 치과위생사들을 대상으로 삶의 질에 미치는 영향요인을 규명하여 건강과 관련된 생활양식을 바람직하게 개선하는데 도움을 주고, 보다 나은 삶의 질 개선 및 치과위생사들을 위한 건강증진 프로그램을 개발하기 위한 기초 자료를 제공하고자 수행 되었다. 연구의 결과를 요약하면 다음과 같다. 첫째, 연구 대상자의 삶의 질의 만족도는 평균 $3.1{\pm}0.4$으로 나타났다. 하위영역별로 사회여건 만족도($3.2{\pm}0.5$)가 가장 높았으며, 다음으로 조직여건 만족도($3.1{\pm}0.6$), 개인여건 만족도($3.1{\pm}0.5$) 순으로 나타났다. 연구 대상자의 건강증진 생활양식은 평균 $2.5{\pm}0.4$이었다. 하위 영역별로 위생적 생활($3.2{\pm}0.4$)이 가장 높았고, 전문적인 건강관리($1.73{\pm}0.5$)가 가장 낮음을 보였다 둘째, 일반적 특성에 따른 삶의 질은 연령이 증가할수록(P=0.0035), 학력이 높을수록(P=0.0111), 소득이 높을수록(P<0.0001), 미혼 보다는 기혼(P=0.0016)에게서 높게 나타났으며, 경력이 많을수록(P=0.0014), 지각된 건강상태는 매우 건강할수록(P<0.0001) 삶의 질의 만족도가 통계적으로 유의하게 높았다. 일반적 특성에 따른 건강증진 생활양식 실행정도는 연령이 증가할수록(P<0.0001), 학력이 높을수록(P=0.0011), 소득이 높을수록(P<0.0001), 미혼 보다는 기혼(P=0.0002)에게서 높게 나타났으며, 경력이 많을수록(P<0.0001), 지각된 건강상태는 매우 건강할수록(P<0.0001) 통계적으로 유의하게 높았다. 셋째, 삶의 질에 영향을 미치는 주요 요인을 규명하기 위하여 다중회귀분석을 실시한 결과 전체변수의 설명력은 37.6%로 나타났고, 건강증진 생활양식, 소득, 지각된 건강상태가 통계적으로 유의하게 영향을 미치는 요인들로 나타났다. 본 연구는 서울시에 근무하는 치과위생사를 대상으로 하였기 때문에 전체 치과위생사를 대표하기에 무리가 따를 수 있다. 일반화를 위해서는 대상자 수를 늘리는 것 외에도 각 지역별로 표본을 선정한 반복 연구가 필요할 것으로 보인다. 또한 치과위생사의 삶의 질을 향상시키기 위한 객관적인 자료로서 향후 건강증진프로그램의 개발에 필요한 기초 자료의 역할을 실행할 수 있을 것으로 사료된다.

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한국 마을숲 생태계 취약요소 발굴 및 취약성 평가 (The Development of Vulnerable Elements and Assessment of Vulnerability of Maeul-soop Ecosystem in Korea)

  • 임정철;류태복;안경환;최병기
    • 한국전통조경학회지
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    • 제34권4호
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    • pp.57-65
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    • 2016
  • 마을숲은 역사적, 문화적으로 한국 전통 마을경관의 핵심요소이다. 그러나 근대 이후 다양한 영향으로 많은 수의 마을숲이 소실되었거나 쇠퇴되고 있는 실정이다. 역사적, 문화적, 생태적 다양한 보전가치를 가진 마을숲의 체계적 보전 및 복원을 위한 관심과 노력이 필요한 시점이다. 본 연구는 한국 전역에 분포하고 있는 499개의 마을숲에 대하여 구성 식물종 및 서식처, 입지 특성 등을 바탕으로 국내 마을숲에 대한 생태학적 복원 및 지속가능한 이용과 관리 등에 관한 정보를 제공하고자 하였다. 마을숲 생태계를 위협하는 대표적인 6가지 범주의 위협요인을 발굴하고 각 요인별 영향력을 평가하였다. 마을숲 생태계 취약성에 미치는 영향의 정도에 대해 위협요인별 가중치 평가를 AHP 분석기법을 이용하여 보다 입체적으로 분석하였다. AHP 분석기법을 이용한 평가결과 6가지 범주 가운데 면적 축소가 국내 마을숲의 존립에 가장 큰 위협요인으로 지목되었다. 그 다음으로 지형, 토양환경 변화가 마을숲 생태계를 질적으로 변화시키는 위협 요인으로 고려되었다. 식생의 구조와 질적 변화는 서식처 변화보다 마을숲 소실 및 쇠퇴에 낮은 영향을 미칠 것으로 평가되었다. 각 요인별 가중치를 바탕으로 100점을 최고점으로 수치를 환산한 평가틀을 이용하여 마을숲에 대한 취약성 평가가 이루어졌다. 국내 마을숲의 취약성 평가결과 가장 빈도 높은 값을 보이는 등급은 III등급이며, 낮은 등급에서 높은 등급으로 정규분포 경향을 보였다. 높은 자연성을 보이는 I등급의 마을숲이 38개소 존재했으며, 취약요인들에 의해 마을숲 존폐를 위협받는 V등급의 마을숲도 10개소 확인되었다. 각 마을숲별 취약성 평가결과에서도 국내 마을숲의 지속가능성 보장을 위해 마을숲 고유의 면적 회복이 최우선 과제로 대두되었다. 국가 중요 생태자원으로서 각각의 취약요소별 국가수준의 생태적 대응전략 마련이 필요한 것으로 확인되었다.